Dev tools · alternatives · 2026
24 alternatives to Doublecheck
Real-time fact-checking for live media.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier.
- 1
Stop BS in real-time with AI that fact-checks as you listen
Mar 2026 · factsnobullshit.up.railway.app · its alternatives →
- 2
Sourcer AI▲208AI powered fact-checker for article reputability and bias
2024 · sourcerai.co · its alternatives →
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Parafact AI▲213Factcheck any writing in real-time (AI or human-written)
2024 · parafactai.com · its alternatives →
- 4
Google fights fake news in search with 'fact check'
2017 · blog.google · its alternatives →
- 5
Think ChatGPT but personalized, real time, fact-checked
2023 · longshot.ai · its alternatives →
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Lenzfree tier, from $7.99/mo▲259Independent, multi-model fact-checking API for AI workflows
Aug 2026 · lenz.io · its alternatives →
- 9
Highlight any text and fact check it
2024 · factchecktool.com · its alternatives →
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FactGuard▲15Real-time AI fact-checking to fight fake news 🛡️
Jun 2026 · factguard-id.bolt.host · its alternatives →
- 12
Fact Check▲136Your personal research assistant and BS detector
2024 · factchecker.carrd.co · its alternatives →
- 13
Fact-check anything. Share, discover, and discuss.
Jan 2026 · factcheckr.io · its alternatives →
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Fact check highlighted text on the internet with AI
2025 · chromewebstore.google.com · its alternatives →
- 16
Hi HN — we built Factifi, a Chrome extension that does instant fact-checking on anything you’re reading or watching. Please keep in mind, this is just an MVP and will be buggy and fail. We were constantly pausing podcasts and Substack posts to ask, “Wait, is that actually true?”. After too many 30-minute Google rabbit holes, we decided to automate the work. What it does • Extracts claims from articles, blogs, YouTube videos (and even images) • Assigns a verdict + confidence score using live web search, a 200 M-paper research index, and a few proprietary datasets • Flags likely deepfakes and…
2025 · chromewebstore.google.com · its alternatives →
- 17
Fact-checks that update as the story changes.
Apr 2026 · factcheckradar.com · its alternatives →
- 18
Cuts through fake news in seconds with AI
2025 · verifiednews.ai · its alternatives →
- 19
The tool the powerful don't want us to have.
2024 · joinpangia.com · its alternatives →
- 20
Real-time fact-checking as you browse with no manual steps
May 2026 · chromewebstore.google.com · its alternatives →
- 21
AI-powered political fact-checking in real-time
2025 · factverify.app · its alternatives →
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Agent skills that fact-check the internet: claim-by-claim verification with sources and a 0-10 BS score for any YouTube video, article, tweet, or PDF - SerhiiKorniienko/bullshit-detector
Jul 2026 · github.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →